ScienceInsights

Dry, flaky scalp got you reaching for dark shirts? Learn which treatments actually work, from medicated shampoos to diet tweaks and washing habits.

Protein, fiber, legumes, and resistant starch all support weight loss in different ways. Here's what the science says about the foods worth eating more of.

Ibuprofen and acetaminophen together outperform either alone for toothache relief. Here's how to use them safely, plus other remedies that actually help.

Blocked ears got you down? Learn simple ways to relieve ear pressure at home, when to use medication, and warning signs to watch for.

Natural ways to ease anxiety, from exercise and breathing techniques to gut health and sleep, plus when it's time to seek professional support.

At 10 months, babies balance milk feeds with solid meals. Here's what a typical day of eating looks like and which foods are safe to offer.

Ozempic is generally designed for long-term use, but real safety questions exist. Here's what the evidence says about extended use, known risks, and what to expect.

Not sure how long to fast? Learn what happens at 12, 16, and 18+ hours and how to find the fasting window that fits your body and lifestyle.

Allegra-D contains pseudoephedrine, which requires a pharmacy ID check by law. Here's why that rule exists and what to expect when you buy it.

Learn how to recognize mild vs. severe allergic reactions and what steps to take for each, including when and how to use an epinephrine auto-injector.